If someone falls off the ladder and gets seriously hurt, you’d better leave him

题型：不详难度：来源：

If someone falls off the ladder and gets seriously hurt, you’d better leave him _____ he falls and try to get help.

A．before

B．when

C．where

D．what

答案

C

解析

试题分析：考察地点状语从句。本句中的where引导的是地点状语从句，修饰动词短语leave him。句意：如果有人从梯子上摔下来受了重伤，你最把他留在摔倒的地方，再去寻求帮助。ABD三项与句意不相符。故C正确。
点评：状语从句的主要作用是对动词或者句子的谓语部分进行修饰说明。考察主要集中在连接词的考察上，要把上下文的含义和句子的含义相结合。